Question

So I really like the Google Closure integration in Play Framework 2.0.X. Now I want only some configuration for the google closure compiler ( seeing that it’s possible from the official google closure page ).

Is it possible to add custom google closure settings/configuration for google closure compiler in Play 2.0.4.

I know that it should be done in Build.scala, but have no clue of what to add

Say i want SIMPLE compiler settings instead of ADVANCED, how can i do this ?

Answer 1

I realize this is an old question, but maybe this will be helpful to someone. I’m assuming you’re using Scala.

Here’s what I found after some code diving. Adding the following lines to your project settings in project/Build.scala should enable some advanced features:

  closureCompilerOptions += "advancedOptimizations",
  closureCompilerOptions += "checkControlStructures",
  closureCompilerOptions += "checkTypes",
  closureCompilerOptions += "checkSymbols"

There’s also checkCaja; these are defined in play.core.jscompile.JavascriptCompiler